siahaan, jamorlan, and asni barus. “The Functions and Meanings of Dalihan Na Tolu for the Toba Batak Tribe: Oral Tradition Study”. LINGUA : Jurnal Bahasa, Sastra, Dan Pengajarannya, Vol. 20, no. 2, May 2024, pp. 395-0, doi:10.30957/lingua.v20i2.820.